just got my super tuner and programmed it and now saying vin lock when try to change?also when u program should check engie light be on wasnt on before?

 

VIN locked means you can only change the program on the truck that is currently tuned with the programmer. If you programmed your truck, then you can only change the program on your truck. It says VIN locked when you first start it just to remind you. It doesn't mean its not going to work.

No your check engine light should not come on just because you programmed. Try programming back to stock, then reprogram again.

Sorry if it sounds confusing.

 

yea what im saying is i program my truck fine with but now it saying not vehicle/and vin lock want let me change anything all i can do is diagnos it can change no other setting/and the code is p0238 clear it comes right back and wasnt doing that before i programmed it any clues?

 

Sounds like a problem with the programmer. Try calling tech support. Hopefully they will help.